20774176

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4357}}^1$

素因数の和:4516

約数の個数: 24

約数和(自身を含む): 41183100

約数和(自身を除く): 20408924

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4357, 4768, 8714, 17428, 34856, 69712, 139424, 649193, 1298386, 2596772, 5193544, 10387088, 20774176]

約数ペア:

[(1, 20774176), (2, 10387088), (4, 5193544), (8, 2596772), (16, 1298386), (32, 649193), (149, 139424), (298, 69712), (596, 34856), (1192, 17428), (2384, 8714), (4357, 4768)]